Last weekend, raptor club members spotted 160 hawks. this weekend they saw 70% as many as they saw last weekend. how many hawks did they see this weekend?

4+6x-3x^3 in standard form with explanations because i don’t understand

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?